Should you be reaching for the DEET-drenched brand your family has used for years?

Apply insect repellent containing DEET sparingly to exposed skin whenever you are outdoors.

驱蚊剂含有避蚊胺节制地暴露皮肤时,你是在户外.

DEET and other chemicals that against insects can keep mosquitoes from biting.

避蚊胺和其他能驱赶昆虫的化学药品也能阻止蚊子的叮咬.

The IGFBP-3 SDS was-1.55 with S 45.8 % , Sp 89.8 %, DEf, 64.3 %.

IGFBP3SDS最佳截定值为-1.55, 比传统-2SD高, DEf为64.3%, Sp较高(89.8%),但S仅为45.8%.

Fishermen try their luck in ponds & def lakes and rivers.

渔夫在池塘 、 湖泊和河川里试他们的运气.

The hull is casting precisely with aluminium & def smooth surface and good performance for keep temperature.

精密压铸的 吕 质外壳,表面光滑,保温性能好.

Replacement screw and die & def you can directly out of foam Profile.

更换螺杆及 模具 后,可以直接挤出发泡异型材.

We have strong technology company & def in the manufacture of aluminum has many years of experience.

我公司 技术实力 雄厚,在制造铝型材方面有着多年的经验.

The joint use of these 3 laboratory assays showed higher S ( 89.3 % ), Sp ( 93.7 % ), and Def ( 91.2 % ).

联合使用上述3种测定有较佳的DEf ( 91.2% ), S ( 89.3% ) 和Sp ( 93.7% ).

Lovers of surfing & def sailing and scuba diving flock to the ocean.

冲浪 、 帆船和潜水的爱好者群集于海中.

Besides, who needs to see Antiques Roadshow in def?

另外, 谁需要看在高清电视上看“古董路演”节目?

It is firstly def ined as minus logarithm PH indicator.

首先定义为氢离子浓度负对数.

I have strong technology company def in the manufacture of conveyor has many years of experience.

我公司技术实力雄厚,在制造输送机方面有着多年的经验.

From the first snowfall & def skiers hit the slopes.

从下雪的头一天起,滑雪者便登上雪坡.

In the DEF group, anatomical score was good and excellent rate 95.9 %, fair and poor 4.1 %.

(2)动力性外固定支架组:复位评分:优良率达95.9%, 一般及差仅占41%.

The youths used spray paint to deface buildings during the riots.

这些年轻人在抗争时用喷漆污损了建筑物的外观.

Thoughtless boy have deface the desk by marking on them.

轻率的男孩子们在桌面上乱画而把桌面弄坏了.

To destroy or deface ( public or private property ) willfully or maliciously.

破坏故意地或恶意地破坏或毁损 ( 公共或私人财产 )

Objective : To investigate effect of sandwich restoration on repairing tooth deface and preserving the gingival.

观察夹心板修复体恢复牙齿形态功能与维护牙龈健康的效果.

Chalk marks deface the wall of the house.

粉笔痕迹破坏墙壁的外观.

No person shall wilfully damage injure or deface any of the Company's property.

任何人不得故意损坏、破坏或涂污公司的任何财产.